[blue68f100]

Try Instaling one of your drives, 1 at a time and see if any give you anything but the 1 x 2 led pattern. If it acts like it booting wait 10 min or till the disk led goes out. Then run the ASSIST program to locate and setup the network settings. The def userid is administrator with no PW. I hope your data is still in place with the working drive. But if all give you the 1x2 pattern in both positions top & bottom position the OS is loost. If so let me know I may beable to help you out.

On your original drives use the original jumper settings. As for the larger one try Master/Single or even CS.

Andy, you beet me to the punch.